CN214674168U

CN214674168U - Fixing device for bridge frame

Info

Publication number: CN214674168U
Application number: CN202120699344.1U
Authority: CN
Inventors: 孙鹏
Original assignee: Jiangsu Meiqilong Electric Technology Co ltd
Current assignee: Jiangsu Meiqilong Electric Technology Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-09
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a fixing device for a bridge, which comprises two lifting seats, wherein the lower ends of the two lifting seats are fixedly connected with a mounting seat, the upper parts of the lifting seats are provided with lifting grooves, lifting columns are arranged in the lifting grooves, the upper ends of the two lifting columns are connected with an outer guard plate, threaded columns are screwed on the lifting columns through the outer guard plate and the left side, the lower ends of the threaded columns are fixedly connected with T-shaped ring protrusions, and T-shaped ring grooves are arranged in the lifting seats on the left side; through the crane span structure fixing device of design, can carry out the rotary type dismouting to the crane span structure, it is more convenient to operate when the crane span structure damages need to overhaul, and can not cause secondary damage to the wall, through the outer casing of design with press and hold the board to and the bradyseism spring between the two, the outer casing is directly strikeed to the foreign object, the bradyseism spring unloads power, the retransmission is held board and crane span structure for pressing, the impact greatly reduced that the crane span structure received plays the effect of protection crane span structure.

Description

Fixing device for bridge frame

Technical Field

The utility model belongs to the technical field of the crane span structure, concretely relates to a fixing device for crane span structure.

Background

The bridge is independently erected or laid on various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like are reflected, all parts need to be galvanized, the bridge is suitable for power and communication cable wiring, the bridge is used as an extension of the traditional bridge, and in engineering design, the arrangement of the bridge is comprehensively compared according to factors such as economic rationality, technical feasibility, operation safety and the like so as to determine the optimal scheme and fully meet the requirements of construction installation, maintenance, overhaul and cable laying.

At present the crane span structure is generally direct to be fixed at the wall through the screw nail, leads to the crane span structure dismouting inconvenient after damaging, can not the quick maintenance, and the crane span structure dismouting is relapseed at the wall, can destroy the wall problem, for this reason we provide a fixing device for crane span structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixing device for crane span structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixing device for crane span structure, includes the lift seat, the lift seat is equipped with two, two the equal fixedly connected with mount pad of lower extreme of lift seat, the lift groove has all been seted up on the upper portion of lift seat, the internally mounted in lift groove has the lift post, two the upper end of lift post is connected with the outer casing, passes outer casing and left side the lift post spiro union has the screw thread post, the lower extreme fixedly connected with T type ring of screw thread post is protruding, the left side T type ring groove has been seted up to the inside of lift seat.

Preferably, a hand wheel is fixed at the upper end of the threaded column, and a bridge is arranged between the two lifting seats.

Preferably, the lower surface equidistance of outer jacket is fixed with four bradyseism springs, two install between the lift post and press and hold the board, the lower extreme and the pressure of bradyseism spring hold the board and be connected.

Preferably, the T-shaped ring protrusion is welded and fixed with the threaded column, and the T-shaped ring protrusion is located inside the T-shaped ring groove.

Preferably, the inside of the outer guard plate and the inside of the left lifting column are correspondingly provided with threaded through holes, and the threaded column penetrates through the threaded through holes.

Preferably, the lifting column is a square structure, and the pressing plate and the lifting column are welded and fixed.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the crane span structure fixing device of design, can carry out the rotary type dismouting to the crane span structure, it is more convenient to operate when the crane span structure damages need to overhaul, and can not cause secondary damage to the wall, the effectual clean and tidy of wall of having protected.

2. The utility model discloses in, through the outer casing of design with press the board to and the bradyseism spring between the two, the outer casing is directly strikeed to the foreign object, and the bradyseism spring unloads power, and the retransmission is given to pressing and is held board and crane span structure, and the impact greatly reduced that the crane span structure received plays the effect of protection crane span structure.

Drawings

FIG. 1 is a schematic view of a front cross-section structure of the present invention;

fig. 2 is a schematic diagram of the structure of the outer guard plate and the pressing plate of the present invention;

FIG. 3 is a schematic view of the threaded post and T-shaped annular protrusion of the present invention;

in the figure: 1. an outer shroud; 2. a cushioning spring; 3. pressing and holding the plate; 4. a hand wheel; 5. a lifting column; 6. a threaded post; 7. t-shaped annular protrusions; 8. a mounting seat; 9. a T-shaped ring groove; 10. a bridge frame; 11. a lifting seat; 12. A lifting groove; 13. and (4) perforating the thread.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a fixing device for crane span structure, including lift seat 11, lift seat 11 is equipped with two, the equal fixedly connected with mount pad 8 of lower extreme of two lift seats 11, lift groove 12 has all been seted up on the upper portion of lift seat 11, the internally mounted of lift groove 12 has lift post 5, the upper end of two lift posts 5 is connected with outer casing 1, it has threaded post 6 to pass

outer casing

1 and 5 spiro unions of left side lift post, the lower extreme fixedly connected with T type ring of threaded post 6 is protruding 7, T type ring groove 9 has been seted up to the inside of left side lift seat 11, the upper end of threaded post 6 is fixed with hand wheel 4, be equipped with crane span structure 10 between two lift seats 11.

Further, the lower surface equidistance of outer casing 1 is fixed with four bradyseism springs 2, installs between two lift posts 5 and presses and hold board 3, and the lower extreme and the pressure of bradyseism spring 2 hold board 3 to be connected, and lift post 5 is a square body structure, and presses and hold board 3 and lift post 5 welded fastening.

Further, T type ring arch 7 and screw thread post 6 welded fastening, T type ring arch 7 are in inside T type annular 9, and the inside of outer casing 1 corresponds with left side lift post 5 is inside to be seted up screw thread perforation 13, and screw thread post 6 passes screw thread perforation 13.

The utility model discloses a theory of operation and use flow: when the bridge frame 10 is installed, the installation seat 8 is firstly fixed to the wall surface through screws, then the bridge frame 10 is arranged between the two lifting seats 11, the hand wheel 4 and the threaded column 6 are rotated, the lifting column 5 can deeply move along the lifting groove 12 at the moment until the pressing plate 3 abuts against the bridge frame 10 and the wall surface to clamp the bridge frame 10, namely the bridge frame 10 is fixed, foreign objects firstly impact the outer protection plate 1, the cushioning spring 2 provides elasticity to offset partial stress and then transmit the stress to the bridge frame 10, the bridge frame 10 is protected, if the bridge frame 10 is carelessly damaged, the threaded column 6 is directly rotated reversely, and the bridge frame 10 can be loosened, detached and repaired.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A fixing device for crane span structure, includes lift seat (11), its characterized in that: lift seat (11) are equipped with two, two the equal fixedly connected with mount pad (8) of lower extreme of lift seat (11), lift groove (12) have all been seted up on the upper portion of lift seat (11), the internally mounted of lift groove (12) has lift post (5), two the upper end of lift post (5) is connected with outer casing (1), passes outer casing (1) and left side lift post (5) spiro union has threaded post (6), the protruding (7) of lower extreme fixedly connected with T type ring of threaded post (6), left side T type ring groove (9) have been seted up to the inside of lift seat (11).

2. A fixing device for a bridge as claimed in claim 1, wherein: a hand wheel (4) is fixed at the upper end of the threaded column (6), and a bridge (10) is arranged between the two lifting seats (11).

3. A fixing device for a bridge as claimed in claim 1, wherein: the lower surface equidistance of outer casing (1) is fixed with four bradyseism springs (2), two install between lift post (5) and press and hold board (3), the lower extreme and the pressure of bradyseism spring (2) hold board (3) and be connected.

4. A fixing device for a bridge as claimed in claim 1, wherein: t type ring is protruding (7) and threaded column (6) welded fastening, T type ring is protruding (7) and is in inside T type annular (9).

5. A fixing device for a bridge as claimed in claim 1, wherein: the inside and the left side of outer casing (1) the inside screw thread perforation (13) of having seted up that corresponds of lift post (5), just screw thread perforation (13) are passed in screw thread post (6).

6. A fixing device for a bridge as claimed in claim 3, wherein: the lifting column (5) is of a square structure, and the pressing plate (3) and the lifting column (5) are welded and fixed.